@charset "UTF-8";
/* 去除常见标签默认的 margin 和 padding */
body,
h1,
h2,
h3,
h4,
h5,
h6,
p,
ul,
ol,
li,
dl,
dt,
dd,
input {
  margin: 0;
  padding: 0;
}

/* 內减模式 */
* {
  box-sizing: border-box;
}

/* 设置网页统一的字体大小、行高、字体系列相关属性 */
body {
  font: 16px/1.5 'Helvetica Neue', Helvetica, Arial, 'Microsoft Yahei', 'Hiragino Sans GB', 'Heiti SC', 'WenQuanYi Micro Hei', sans-serif;
  color: #333;
}

/* 去除列表默认样式 */
ul,
ol {
  list-style: none;
}

/* 去除默认的倾斜效果 */
em,
i {
  font-style: normal;
}

/* 去除a标签默认下划线，并设置默认文字颜色 */
a {
  text-decoration: none;
  color: #333;
}

/* 设置img的垂直对齐方式为居中对齐，去除img默认下间隙 */
img {
  vertical-align: middle;
}

/* 去除input默认样式 */
input {
  border: none;
  outline: none;
  color: #333;
}

/* 左浮动 */
.fl {
  float: left;
}

/* 右浮动 */
.fr {
  float: right;
}

/* 双伪元素清除法 */
.clearfix::before,
.clearfix::after {
  content: '';
  display: table;
}

.clearfix::after {
  clear: both;
}

/*版心居中*/
.w {
  width: 1240px;
  margin: 0 auto;
}

li {
  list-style: none;
}

.header {
  z-index: 999;
  background-color: #fff;
  position: sticky;
  top: 0;
}

.title ul li {
  float: left;
}

.title ul li:nth-child(1) a {
  margin-left: 0;
}

.title ul li a {
  position: relative;
  display: block;
  font-size: 12px;
  font-family: cartierFont;
  color: #000;
  margin: 24px 0 0  20px;
}

.title ul li a::after {
  content: '';
  width: 0px;
  height: 1px;
  display: block;
  background-color: #000;
  position: absolute;
  top: 20px;
  left: 0;
  transition: all 0.3s linear;
}

.title ul li a:hover::after {
  width: 100%;
}

.title > a {
  margin: 20px 400px 0 300px;
}

.title .tubiao {
  width: 120px;
  height: 40px;
  margin-top: 10px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(1, 1fr);
  place-items: center;
}

.top-nav {
  border-bottom: 1px solid #d6d1d1;
}

.top-nav ul {
  width: 605px;
  height: 68px;
  margin: 0 auto;
}

.top-nav ul li {
  float: left;
  margin: 20px 16px;
}

.top-nav ul li a {
  position: relative;
  display: block;
  height: 20px;
  font-size: 14px;
  line-height: 20px;
}

.top-nav ul li a::after {
  content: '';
  width: 0px;
  height: 2px;
  display: block;
  background-color: red;
  position: absolute;
  top: 22px;
  left: 0;
  transition: all 0.3s linear;
}

.top-nav ul li:nth-child(9) {
  margin-left: 0;
  border-left: 1px solid #000;
}

.top-nav ul li:nth-child(9):hover a::after {
  width: 0;
}

.top-nav ul li:hover a {
  font-weight: 700;
}

.top-nav ul li:hover a::after {
  width: 100%;
}

.contact {
  display: block;
  margin-top: 550px;
  font-size: 12px;
  background-color: #f5f5f5;
}

.contact ul {
  height: 200px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  place-items: center;
}

.contact ul li {
  position: relative;
  width: 200px;
}

.contact ul li img {
  margin: 0 82px 10px 83px;
}

.contact ul li > div {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

.contact ul li > div::after {
  content: '';
  width: 0px;
  height: 1px;
  background-color: #000;
  position: absolute;
  top: 16px;
  left: 0;
  transition: all 0.3s;
}

.contact ul li:hover > div::after {
  width: 100%;
}

.foot-top {
  overflow: hidden;
  height: 250px;
  border-bottom: 1px solid #c4bfbf;
}

.foot-top li {
  width: 300px !important;
  margin: 80px auto;
  box-sizing: border-box;
}

.foot-top li h5 {
  text-align: center;
  padding-bottom: 30px;
  font-size: 14px;
}

.foot-top li input {
  width: 200px;
  height: 28px;
  border-bottom: 1px solid #000;
}

.foot-top li button {
  width: 80px;
  height: 30px;
  color: #fff;
  background-color: #000;
  border: 1px solid #000;
  transition: all 0.3s;
}

.foot-top li button:hover {
  background-color: #fff;
  color: #000;
}

.foot-middle {
  padding: 50px 0;
  height: 350px;
  border-bottom: 1px solid #c4bfbf;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  justify-items: center;
}

.foot-middle ul li {
  line-height: 40px;
}

.foot-middle ul li a {
  position: relative;
  font-size: 12px;
}

.foot-middle ul li a::after {
  content: '';
  width: 0px;
  height: 1px;
  background-color: #000;
  position: absolute;
  bottom: -5px;
  left: 0px;
  transition: all 0.3s;
}

.foot-middle ul li a:hover::after {
  width: 100%;
}

.foot-middle ul li .weixin {
  width: 35px;
  height: 35px;
  margin: 30px 30px 0 0;
}

.foot-middle ul li .weibo {
  width: 35px;
  height: 35px;
  margin: 30px 30px 0 0;
}

.foot-middle ul > h6 {
  font-size: 14px;
}

.foot-bottom .foot-bottom-t {
  width: 460px;
  height: 50px;
  margin: 40px auto;
}

.foot-bottom .foot-bottom-t > div {
  float: left;
}

.foot-bottom .foot-bottom-t > div > img {
  width: 120px;
  height: 35px;
}

.foot-bottom .foot-bottom-t > div:nth-child(2) {
  margin: 0 50px;
}

.foot-bottom .foot-bottom-b {
  height: 60px;
  background-color: #d10e2e;
}

.relation {
  position: fixed;
  bottom: 30px;
  right: 30px;
}

.jiantou-top {
  width: 50px;
  height: 50px;
  border: 1px solid #c4bfbf;
  border-radius: 50%;
  position: fixed;
  bottom: 150px;
  right: 30px;
}

.jiantou-top > img {
  position: absolute;
  bottom: 21px;
  right: 17px;
}

.feedback {
  width: 80px;
  height: 30px;
  background-color: #c4bfbf;
  color: #fff;
  transform: rotate3d(0, 0, 1, 90deg);
  position: fixed;
  right: -28px;
  top: 300px;
  border-radius: 5px;
  border: 0;
}

.main {
  height: 880px;
  display: grid;
  grid-template-columns: 260px 940px;
  grid-template-rows: repeat(1, 1fr);
  justify-content: space-around;
}

.main .main-left-nav {
  width: 260px;
}

.main .main-left-nav .main-left-top-nav {
  height: 80px;
  line-height: 80px;
}

.main .main-left-nav .main-left-top-nav i .left {
  font-size: 14px;
}

.main .main-left-nav .menu {
  height: 593px;
  font-size: 16px;
  font-weight: 700;
  position: sticky;
  top: 138px;
  overflow: scroll;
}

.main .main-left-nav .menu ul li {
  width: 235px;
  height: 60px;
}

.main .main-left-nav .menu ul li:nth-child(6) {
  padding-bottom: 70px;
  border-bottom: 1px solid #e2d3d3;
}

.main .main-left-nav .menu ul li a {
  display: block;
  width: 220px;
  line-height: 60px;
  font-family: cartierFont;
  float: left;
}

.main .main-left-nav .menu ul li a .jiantou {
  width: 10px;
  height: 10px;
  margin-top: 25px;
  border-bottom: 1px solid #000;
  border-right: 1px solid #000;
  float: right;
  transform: rotate3d(0, 0, 1, 45deg);
}

.main .main-left-nav .menu .arange {
  border-bottom: 1px solid #e2d3d3;
  margin-right: 25px;
}

.main .main-left-nav .menu .arange > div {
  margin: 10px 0;
}

.main .main-left-nav .menu .arange > div > span {
  font-weight: normal;
  font-size: 14px;
  margin-left: 15px;
}

.main .main-left-nav .menu .clean a {
  color: #999090;
  display: block;
  margin: 30px 40px;
  font-weight: normal;
}

.main .content .content-nav {
  height: 80px;
  font-size: 14px;
  line-height: 80px;
}

.main .content .content-nav a {
  margin-left: 730px;
}

.main .content .banner .woman {
  width: 940px;
  height: 300px;
}

.main .content .banner .love {
  margin: 30px 430px;
}

.main .content .banner .ring {
  height: 880px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(2, 1fr);
  gap: 2px;
}

.main .content .banner .ring a {
  position: relative;
  padding: 19px 19px;
  border: 1px solid #fff;
  box-sizing: border-box;
}

.main .content .banner .ring a .ring-img {
  width: 195px;
  height: 200px;
}

.main .content .banner .ring a .aixin {
  position: absolute;
  top: 25px;
  right: 30px;
}

.main .content .banner .ring a .linear {
  position: relative;
  height: 2px;
  background-color: #999090;
  margin-top: 8px;
  display: none;
}

.main .content .banner .ring a .linear .small-linear {
  width: 39px;
  height: 2px;
  background-color: #000;
  display: none;
}

.main .content .banner .ring a .ring-info {
  font-size: 14px;
  font-weight: 700;
  font-family: cartierFont;
  padding: 15px 10px;
  text-align: center;
}

.main .content .banner .ring a .ring-info i {
  display: block;
  padding-top: 30px;
}

.main .content .banner .ring a .ring-info i p {
  position: absolute;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%);
}

.main .content .banner .ring a .ring-info .reduce {
  width: 20px;
  height: 20px;
  border: 1px solid #000;
  margin: 0 auto;
  display: none;
}

.main .content .banner .ring a .ring-info button {
  width: 200px;
  height: 30px;
  color: #fff;
  background-color: #000;
  border: 1px solid #000;
  position: absolute;
  bottom: 15px;
  left: 50%;
  transform: translateX(-50%);
  transition: all 0.5s;
  display: none;
}

.main .content .banner .ring a:hover {
  border: 1px solid #e7dede;
}

.main .content .banner .ring a:hover .reduce, .main .content .banner .ring a:hover button, .main .content .banner .ring a:hover .linear, .main .content .banner .ring a:hover .small-linear {
  display: block;
}

.main .content .banner .ring a:hover button:hover {
  color: #000;
  background-color: #fff;
}
